KUAIQU SPPS-D305X-R 30V 5A 150W Low-Ripple Linear DC Power Supply for PCB Repair

KUAIQU SPPS-D305X-R 30V 5A 150W Low-Ripple Linear DC Power Supply Product Overview The KUAIQU SPPS-D305X-R 30V 5A 150W Low-Ripple Linear DC Power Supply is intended for PCB repair, electronic equipment maintenance, circuit troubleshooting, and general-purpose electronics testing. The 5A output provides considerably more current capacity than a small bench supply while retaining the 0–30V range commonly used for electronic repair. Its linear power architecture provides stable, low-ripple output for circuit boards and electronic modules. The waveform display is particularly useful during troubleshooting, allowing users to monitor voltage and current behavior while diagnosing a board or module. Key Features 0–30V / 0–5A Output: Provides up to 150W for PCBs, control boards, electronic modules, and repair equipment. 5A Current Capability: Provides additional current for boards and devices that require more power during operation or troubleshooting. Low-Ripple Linear Output: Provides clean and stable DC power during PCB repair and circuit diagnosis. Voltage & Current Waveform Display: Helps technicians observe output behavior while troubleshooting electronic circuits. Programmable Ramp Function: Allows controlled power-up for boards that require gradual voltage application. Cycle Testing: Useful for repeated power-on and functional testing after PCB repair. 99-Group Storage: Stores commonly used repair and test parameters. OCP & OVP Protection: Adds protection during troubleshooting when the condition of a circuit is uncertain. USB 5V/2A Output: Provides convenient auxiliary USB power for service-bench applications. RS232 / RS485 / USB: Supports communication with external testing equipment. Screen Lock & Buzzer: Helps prevent accidental adjustment during repair procedures. Applications PCB Fault Diagnosis Electronic Equipment Repair Control Board Repair Power Supply Board Testing Circuit Troubleshooting Post-Repair Functional Testing Electronics Service Benches Quality Check and Terms of Service Package includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1. Has passed CE & FCC Certification. All DC power supplies and accessories are inspected before shipment to ensure good quality. Customer support: Contact us with any questions, and we'll respond within 24 hour Specifications Parameter Category Parameter SPPS-D305XR Rated Value (0°C~40°C) Voltage 0-30V Rated Value (0°C~40°C) Current 0-5A Rated Value (0°C~40°C) Power 150W Load Regulation Voltage ≤0.1%+10 mV Load Regulation Current ≤0.01%+10 mA Line Regulation Voltage ≤0.01%+3 mV Line Regulation Current ≤0.01%+3 mA Setting Resolution Voltage 1mV Setting Resolution Current 1mA Readback Resolution Voltage 1mV Readback Resolution Current 1mA Setting Accuracy Voltage ≤0.03%+10mV Setting Accuracy Current ≤0.1%+10mA Readback Accuracy Voltage ≤0.03%+10mV Readback Accuracy Current ≤0.1%+10mA Ripple (20Hz~20MHz) Voltage ≤15 mVp-p / ≤5 mVrms Ripple (20Hz~20MHz) Current ≤10 mArms Rise Time (No Load) Time ≤200mS Rise Time (Full Load) Time ≤200mS Fall Time (No Load) Time ≤500mS Fall Time (Full Load) Time ≤50mS Efficiency - ≥48% Size/Net Weight - Size: about 221213.5cm, weight: 4.5KG Package Size/Weight - Single unit: cm, weight: 5.2KG